File indexing completed on 2024-12-22 04:16:04 

0001 /*
0002  *  SPDX-FileCopyrightText: 2022 Dmitry Kazakov <dimula73@gmail.com>
0003  *
0004  *  SPDX-License-Identifier: GPL-2.0-or-later
0005  */
0006 #include "KisPaintThicknessOptionWidget.h"
0007 
0008 #include <QLabel>
0009 #include <QComboBox>
0010 #include <QFormLayout>
0011 #include <QVBoxLayout>
0012 #include <KisLager.h>
0013 #include <KisPaintThicknessOptionModel.h>
0014 #include <KisWidgetConnectionUtils.h>
0015 
0016 struct KisPaintThicknessOptionWidget::Private
0017 {
0018     Private(lager::cursor<KisPaintThicknessOptionData> optionData,
0019             lager::reader<bool> lightnessModeEnabled)
0020         : model{optionData.zoom(kislager::lenses::to_base<KisPaintThicknessOptionMixIn>)},
0021           warningLabelVisible{lightnessModeEnabled.map(std::logical_not{})}
0022     {
0023     }
0024 
0025     KisPaintThicknessOptionModel model;
0026     lager::reader<bool> warningLabelVisible;
0027 };
0028 
0029 KisPaintThicknessOptionWidget::KisPaintThicknessOptionWidget(lager::cursor<KisPaintThicknessOptionData> optionData,
0030                                                              lager::reader<bool> lightnessModeEnabled)
0031     : KisCurveOptionWidget(optionData.zoom(kislager::lenses::to_base<KisCurveOptionDataCommon>), KisPaintOpOption::GENERAL, lightnessModeEnabled)
0032     , m_d(new Private(optionData, lightnessModeEnabled))
0033 {
0034     using namespace KisWidgetConnectionUtils;
0035 
0036     QWidget* page = new QWidget;
0037 
0038     QLabel *enabledLabel = new QLabel(i18n("Disabled: brush must be in Lightness mode for this option to apply"), page);
0039     enabledLabel->setEnabled(true);
0040     enabledLabel->setAlignment(Qt::AlignHCenter);
0041 
0042     QComboBox *cmbThicknessMode = new QComboBox(page);
0043     cmbThicknessMode->addItem(i18n("Overwrite (Smooth out when low) existing paint thickness"));
0044     cmbThicknessMode->addItem(i18n("Paint over existing paint thickness (controlled by Smudge Length)"));
0045 
0046     QFormLayout* formLayout = new QFormLayout();
0047     formLayout->addRow(i18n("Paint Thickness Mode:"), cmbThicknessMode);
0048     formLayout->addRow(new QLabel(i18n("Describes how the brush's paint thickness interacts with existing thick paint, especially at low values.")));
0049 
0050     QVBoxLayout* pageLayout = new QVBoxLayout(page);
0051     pageLayout->setMargin(0);
0052     pageLayout->addWidget(enabledLabel);
0053     pageLayout->addLayout(formLayout);
0054     pageLayout->addWidget(configurationPage());
0055 
0056     m_d->warningLabelVisible.bind(std::bind(&QWidget::setVisible, enabledLabel, std::placeholders::_1));
0057 
0058     setConfigurationPage(page);
0059 
0060     connectControl(cmbThicknessMode, &m_d->model, "mode");
0061 
0062     m_d->model.optionData.bind(std::bind(&KisPaintThicknessOptionWidget::emitSettingChanged, this));
0063 }
0064 
0065 KisPaintThicknessOptionWidget::~KisPaintThicknessOptionWidget()
0066 {
0067 }
0068 
0069 void KisPaintThicknessOptionWidget::writeOptionSetting(KisPropertiesConfigurationSP setting) const
0070 {
0071     KisCurveOptionWidget::writeOptionSetting(setting);
0072     m_d->model.optionData->write(setting.data());
0073 }
0074 
0075 void KisPaintThicknessOptionWidget::readOptionSetting(const KisPropertiesConfigurationSP setting)
0076 {
0077     KisPaintThicknessOptionMixIn data = *m_d->model.optionData;
0078     data.read(setting.data());
0079     m_d->model.optionData.set(data);
0080 
0081     KisCurveOptionWidget::readOptionSetting(setting);
0082 }